baber/WOPTO huggingface dataset:
Patent KR-20010070507-A (KR)
Title: Logo insertion on an hdtv encoder
Inventor: NEMIROFF ROBERT S
IPC: H04N7/26
Filed: 2001-01-11
Abstract: PURPOSE: Logo insertion on an HDTV(High Definition Television) encoder is provided to insert a logo to a digital TV signal using the existing video capture frame buffer of a video encoder to add the logo insertion function. CONSTITUTION: Logo insertion is performed at the front end of an encoder(100) by sharing a video capture frame buffer of the encoder, so there is no need for a separate log inserter with a separate buffer, and encoding costs are reduced. An alpha blending function receives logo image and logo alpha map data for blending with input video data. The input video is retrieved from the frame buffer, and written back to the frame buffer after blending with the logo data. Subsequently, the frame buffer contents are provided to a pre-processing function for filtering and film mode detection. For a film mode frame, drop field decision is provided from the pre-processing function to the frame buffer to drop the redundant field. The pre-processed video data are then provided for conventional compression processing. In an HDTV embodiment, several compressors(120-127) are provided which each receive a panel of a video frame.
Patent KR-20020061245-A (KR)
Title: Apparatus for manufacture of optical disk
Inventor: KIM JI BYEONG
IPC: G11B7/26
Filed: 2001-01-15
Abstract: PURPOSE: A device for fabricating an optical disk is provided to have a variable mirror, of which the position is automatically adjusted according to a pattern of reflective beam reflected at a glass, so that the correctness in a beam align work is secured. And the device is provided to maintain a pattern of incident beam at a random position of the glass upon cutting, equally to the beam align work, so that light distribution is uniformed in each position and a performance difference between disk inner and outer circumferences is eliminated. CONSTITUTION: A laser(51) emits incident light. A variable mirror(57) reflects the incident beam of which a path is converted through a mirror(53) and a first beam splitter(55) to change a progress direction of the reflective beam for the emission toward a glass(G), and is installed to be movable from an inner circumference to an outer circumference of a disk. An objective lens is installed to be moved with the variable mirror at a lower part of the variable mirror, and irradiates the incident beam on the glass. A visual display unit detects the reflective beam, of which the progress direction is changed by the variable mirror(57), the first splitter and a second splitter(59) after being reflected in the glass, to visually display a pattern of the reflective beam. And a mirror adjusting unit detects the reflective beam passing the second beam splitter, to automatically adjust the position of the variable mirror according to the position of the reflective beam.
Patent KR-20010025735-A (KR)
Title: Business Soulution of Ethernet-based video public Telephone being able to surf the Internet
Inventor: KIM CHAN YOUNG
IPC: H04L12/66
Filed: 2001-01-22
Abstract: PURPOSE: An image public telephone business strategy using an internet on the basis of a leased line is provided to use a public communication terminal performing an internet telephone, an internet retrieval, image communication, so as to supply profits with an enterpriser and a user, and to supply a convenience regardless of places. CONSTITUTION: A business model makes a user maximize an availability of a place and money by a business cooperation. An enterpriser reduces an initial installation cost through the business cooperation with a product supplier. The product supplier secures a company. Two enterprisers invent joint profits. A user reduces a cost expenditure by a rental fee pay method, and receives an image telephone service. A place supplying enterpriser saves using fees in full, and generates a profitability. The place supplying enterpriser flexibly operates a national communication fee system, and generates an image rising effect of an enterprise.
Patent KR-20020064590-A (KR)
Title: Multicomponent composite membrane and method for preparing the same
Inventor: AHN SUN HO
IPC: B32B27/28
Filed: 2001-02-02
Abstract: PURPOSE: A complex film containing numerous components and a producing method thereof are provided, thereby it can be used in producing macromolecular electrolyte having improved quality without a plasticizer extracting and removing process. CONSTITUTION: The complex film contains (a) a supporting layer film; and (b) a gelated macromolecule layer which is heat-melted in one side or both sides of the supporting layer film, in which the supporting layer film is selected from the group consisting of high density polyethylene, low density polyethylene, linear low density polyethylene, polypropylene, high crystalline polypropylene, polyethylene-propylene copolymer, polyethylene-butylene copolymer, polyethylene-hexene copolymer, polyethylene-octene copolymer, polystyrene-butylene-styrene copolymer, polystyrene-ethylene-butylene-styrene copolymer, polystyrene, polyphenylene oxide, polysulfon, polycarbonate, polyester, polyamide, polyvinylidene fluoride, polysiloxane, polyolefin, ionomer, polymethyl pentene, hydrogenated oligocyclopentadiene, HOCP, and copolymer thereof or derivatives thereof.
Patent KR-20020066293-A (KR)
Title: Concrete formwork
Inventor: KIM SEUNG HWAN
IPC: E04G17/06
Filed: 2001-02-09
Abstract: PURPOSE: A concrete form is provided to prevent a water leakage through a connection member after placing concrete. CONSTITUTION: The concrete form comprises: an outer panel member(13) located on the outside of a wall; an inner panel member(15) located on the inside of the wall; and a connection member(17) containing bolt parts(22,23) formed on both ends of a rod part(21), stoppers(24,25) formed on both ends of the rod parts(21) to control an interval between the outer panel member(13) and the inner panel member(15) and a leakage water protection member(27) formed on the center of the connection member(17) and connecting the outer panel member(13) and the inner panel member(15) firmly.
Patent KR-20010083218-A (KR)
Title: Active pixel sensor with photo diode discharge
Inventor: LEWISON RICHARD S
IPC: H04N5/374
Filed: 2001-02-21
Abstract: PURPOSE: A pixel cell, active pixel sensor(ASP), and method for operating the same are provided to reduce, eliminate artifacts in resultant images, and achieve a consistent reset level for substantially all pixels. CONSTITUTION: The APS includes an active pixel array(22) with a plurality of pixels(30,40), one at each row and column intersection, control logic(24), row decode logic(26) and column output processing logic(28). Control logic(24) produces row select and reset signals. Column output processing logic(28) includes column amplifiers, a row buffer and other known circuitry for processing array output signals.
Patent KR-20020072428-A (KR)
Title: The display apparatus of the solid image using integral photography method
Inventor: PARK TAE SU
IPC: G02B27/22
Filed: 2001-03-10
Abstract: PURPOSE: An integral photography 3D picture display apparatus is provided to improve a quality of stereoscopic image by improving a spatial resolution by employing a pair of micro lens array plates and a pair of liquid panels. CONSTITUTION: An integral photography 3D picture display apparatus includes a first liquid crystal display(310) and a second liquid crystal display(320) arranged orthogonal to each other for displaying a stereoscopic image, a first micro lens array plate(340) and a second micro lens array plate(350) formed in front of the first liquid crystal display(310) and the second liquid crystal display(320), respectively and a half mirror(330) formed inclined at a 45 degrees between the first liquid crystal display(310) and the second liquid crystal display(320).
Patent KR-20020072632-A (KR)
Title: An immediate load implant
Inventor: BOO KYEONG DON
IPC: A61C8/00
Filed: 2001-03-12
Abstract: PURPOSE: An expandable dental implant, easy to be rapidly fixed, is provided to enable an operator to previously determine and adjust a position and a direction of a wing, thus devising the stability of an operation. CONSTITUTION: A rectangular hole is longitudinally formed on the center portion, or the upper or lower portion of a cylindrical titanium fixture formed with a thread so as to make a wing body having two or six wings expanded and protruded. The wing body formed with a thread along the inner surface thereof is received in the hole of the fixture whose bottom end is blocked. The lower end of a conical nut to be inserted into the inner thread of the fixture is engaged with the inner thread structure of the wing body received in the fixture, thereby a fastening force of the nut being horizontally transmitted to open and expand the wing body so as to allow the wings to be extruded from the hole of the fixture.
Patent KR-20020072839-A (KR)
Title: Transparency roof structure in vehicle
Inventor: CHON SANG WOOK
IPC: B62D25/06
Filed: 2001-03-13
Abstract: PURPOSE: A transparent roof structure is provided to increase the safety of traveling by maximally securing the visibility of a driver and to satisfy the designing condition by reinforcing supporting force of a roof. CONSTITUTION: A roof glass(100) is composed of a net glass layer to be formed by a first glass layer and a second glass layer. A filler glass(200) is composed of the net glass layer and extended downward an end corner of the roof glass. A windshield(300) is extended from the ends of the roof glass and the filler glass. A settle bar(500) comprises a holder portion having a glass combination groove, a combining portion to be extended from the holder portion and many settle combination holes. A ring frame is installed in sides of the roof glass and the filler glass. Thereby, the visibility is secured maximally and the supporting force of the roof is reinforced by dispersing the eccentric load supporting structure.
Patent KR-20020075695-A (KR)
Title: Apparatus for prohibiting unlicensed users from accessing to game server and method thereof
Inventor: CHOI GWON YEONG
IPC: G06F15/00
Filed: 2001-03-27
Abstract: PURPOSE: A device and a method for preventing an illegal product user from connecting to a game server are provided to prevent the overload of the game server due to the illegal product user by interrupting the connection of the illegal product user. CONSTITUTION: The user executes the legal CD on a user computer(S201). A program embedded in the CD requests the first CD-key to the user and the user inputs the first CD-key(S202). The program judges the legality of the number inputted by the user(S203). If the number is correct, a game installation program is executed(S205). When the user tries to connect to the game server, the server requests the first CD-key to the game client program and requests the CPU ID to the CPU of the user computer(S207). If the first CD-key is equal to the CD-Key stored in a CD-key database of the server, the server compares the CUP ID of the user computer with the initially set CPU ID(S208). The server requests the second CD-key to the user(S209). The server compares the transmitted CD-key pair with the CD-key pair stored in the CD-key database(S211). If the CD-key pair is same, the sever permits the user to connect to the user(S212).
Patent KR-20010095048-A (KR)
Inventor: KUMAMOTO SHINICHI
IPC: C08F4/649
Filed: 2001-03-28
Abstract: PURPOSE: Provided are a process for producing catalyst for olefin polymerization, capable of producing olefin polymer having low contents of low molecular components, and a process for producing olefin polymer. CONSTITUTION: The process for producing catalyst for olefin polymerization comprises the step of contacting the following components(i) to (iii) with one another: (i) a solid catalyst component containing at least one of titanium, magnesium and halogen atoms, (ii) an organoaluminum compound, and (iii) a compound selected from the group consisting of (a) an oxygen-containing compound having a structure wherein at least two hydrocarbyloxy groups are bound to the same carbon atom, and (b) a cyclic ketone compound. The process for producing an olefin polymer comprises the step of polymerizing an olefin in the presence of the catalyst.
Patent KR-20020076859-A (KR)
Title: a method of fabricating a array substrate with poly-silicon TFT and a poly-silicon TFT
Inventor: CHOI JAE SIK
IPC: G02F1/1368
Filed: 2001-03-30
Abstract: PURPOSE: A method for fabricating an array substrate including a polysilicon thin film transistor is provided to improve yield by increasing an etch rate, and to reduce loss of critical dimension by forming a uniform etch profile. CONSTITUTION: A substrate(100) is prepared. A polysilicon semiconductor layer of an island type is formed on the substrate. The first insulation layer and a gate electrode are formed which overlap the first region of the semiconductor layer two dimensionally. A source/drain region is formed. The second insulation layer is formed on the source/drain region and the gate electrode. The source/drain region is exposed in an etch process. The second insulation layer is coated with photoresist to form a photoresist layer(120). An exposure mask is positioned on the photoresist layer and a part of the photoresist layer is exposed. After the exposed photoresist is developed to expose the second insulation layer under the exposed photoresist. Only a part of the exposed second insulation layer is etched by using a dry etch method. The rest of the exposed second insulation layer is etched to expose the source/drain region by using a wet etch method. Source and drain electrodes are formed. A passivation layer(118) is deposited on the substrate having the source and drain electrodes, exposing a part of the drain electrode. A transparent electrode is formed on the passivation layer, contacting the drain electrode.
Patent KR-20020080901-A (KR)
Title: Robot cleaner and system and method of rejoining the same with external charging apparatus
Inventor: KO JANG YEON
IPC: G05D3/20
Filed: 2001-04-18
Abstract: PURPOSE: A robot cleaner, a system thereof, and a method for chasing an external charging device are provided to allow the robot cleaner to effectively return to the external charging device by memorizing a position of the external charging device in the robot cleaner. CONSTITUTION: A robot cleaner includes a dust collecting section(11), a sensor section(12), a front camera(13), an upper camera(14), a driving section(15), a memory device(16), a transmitting/receiving section(17), a control section(18) and a battery(19). The dust collecting section(11) is installed on a body so as to collect dusts from a floor. The dust collecting section(11) includes a suction motor and a dust collecting chamber. The sensor section(12) includes an infrared ray emitting device and a light receiving device. The front camera(13) is installed on the body so as to output a front image of the robot cleaner(10) to the control section(18). The upper camera(14) is installed on the body so as to output an upper image of the robot cleaner(10) to the control section(18).
Patent KR-20020081786-A (KR)
Title: Bobbin for reciprocating compressor and method for manufacturing the bobbin
Inventor: DO JIN YEONG
IPC: H01F5/02
Filed: 2001-04-19
Abstract: PURPOSE: A bobbin of a reciprocating type motor and a fabricating method thereof are provided to reduce the amount used of the reciprocating type motor and produce the reciprocating type motor on a large scale. CONSTITUTION: A bobbin(300) is formed with a bobbin body(310), a coil(320), and a cover. The bobbin body(310) includes the first sidewall portion(312) and the second sidewall portion(313) formed on both sides of a ring-shaped bottom portion(311). The coil is formed in the inside of the bobbin body(310). The cover is combined with the bobbin body(310). The first combination portion(314) is formed at an end side of the first sidewall portion(312) and an end side of the second sidewall portion(313). The second combination portion(331) is formed at an inner side of the cover(330). The second combination portion(331) is combined with the first combination portion(314).
Patent KR-20010069640-A (KR)
Title: Building vertical shaft in pit structure piping system
Inventor: KANG IN JA
IPC: E04F17/08
Filed: 2001-04-24
Abstract: PURPOSE: A method for piping by a pit structure inside a vertical shaft of a building is provided to safely work during piping operation, to reduce danger due to various disasters, to promptly complete a working process, to solve problems by the present Fire Services Acts, and to reduce construction costs. CONSTITUTION: A method for piping by a pit structure inside a vertical shaft of the building includes the steps of making a pit structure as the exclusive use of a vertical piping pit, manufacturing the bottom of a patterned steel plate(1), using steel angles(2) on the bottom and four edges to reinforce the steel plate bottom, manufacturing the pit structure in which one area is the total height of four stories, and welding main pipes and branch pipes except connected inlets of the branch pipes.
Patent KR-20020083018-A (KR)
Title: Apparatus equipped in mud gun for indicating center of tap hole
Inventor: SON YUN IK
IPC: C21B7/12
Filed: 2001-04-25
Abstract: PURPOSE: A device for indicating the center of tap hole is provided which indicates the center of the tap hole by a mud gun at the tapping completion time, thereby prevents separation of a tap hole opener from the tap hole center during the subsequent tap hole opening so that molten materials of molten metal and slag are smoothly discharged. CONSTITUTION: The device equipped in mud gun for indicating the center of tap hole comprises a hydraulic cylinder(7) which is mounted on the center of a mud gun nozzle part(9) to indicate the center of the tap hole and moved back and forth; a hydraulic pressure line(13) that is connected to the hydraulic cylinder(7) to transmit hydraulic pressure; a first fixing rod(11) which is installed in rear of the mud gun nozzle part(9) to fix the hydraulic cylinder(7) to the center of the mud gun nozzle part(9) so that the hydraulic cylinder(7) is conformed to the center of the tap hole as the hydraulic pressure line(13) is being penetrated into the first fixing rod(11); and a second fixing rod(12) which is installed in front of the mud gun nozzle part(9) to firmly fix the hydraulic cylinder(7) to the center of the mud gun nozzle part(9) so that the hydraulic cylinder(7) is conformed to the center of the tap hole.
Patent KR-20020084724-A (KR)
Title: Active hybrid circuit for high speed wired communication
Inventor: YANG SEUNG WON
IPC: H04B3/03
Filed: 2001-05-02
Abstract: PURPOSE: An active hybrid circuit for high-speed wire communication is provided to prevent data transmitted from a transmitter from being reflected to a receiver, thereby reducing an influence of a reflected wave and reducing signal attenuation. CONSTITUTION: The first digital to analog converter(10) converts a digital signal into an analog current signal, and performs an impedance matching. The second digital to analog converter(20) is applied with the same signals as the digital signal of the first digital to analog converter(10), and generates the same output value as the first digital to analog converter(10). A signal converter(30) converts the current signal of the first digital to analog converter(10) into a voltage signal, and transmits data. A differential amplifier(40) is applied with output values of the first and the second digital to analog converters(10,20), and removes an influence of a reflected wave of the signal converter(30).
Patent KR-20020085996-A (KR)
Title: Method of Providing a Web Page Using Client Cache Memory
Inventor: PARK JIN YONG
IPC: G06F17/00
Filed: 2001-05-10
Abstract: PURPOSE: A web page offering method is provided to store a CGI(Common Gateway Interface) web document at a cache memory, and to offer the CGI web document to a client computer without an error though a CGI web document is requested by the client computer. CONSTITUTION: The method comprises steps of a user accessing a server via a client computer(S101), the server transmitting to the client computer an identifier and source codes for displaying an initial service page(S102), the client computer storing the transmitted page data at a cache memory and displaying a corresponding web page at a browser(S103), the user selecting a web page linked to the web page or inputting a new URL(S104), the client computer checking if the selected site is within the current server or other server(S105), in a case that the selected site is within the current server in the step S105, the client computer searching for the URL of the selected site in the cache memory(S106), the client computer displaying the web page of the URL if the URL of the selected site exists in the cache memory(S107), the client computer transmitting the URL of the selected site to the server and receiving the corresponding web page from the server if it does not exist in the cache memory(S108, S109), and in a case that the selected site is within other server in the step S105, the client computer deleting all the page data stored at the cache memory(S110).
Patent KR-20010070694-A (KR)
Title: Mobile Phone Connect Function with Telephone
Inventor: JANG JUN WON
IPC: H04M1/72
Filed: 2001-05-31
Abstract: PURPOSE: A wired telephone device having a connection function with a mobile phone is provided to embody a call function using a special handset, not radiating electromagnetic waves in the state that a mobile phone stands apart from the human body, and to offer a connection device to charge the battery of the mobile phone. CONSTITUTION: A wired telephone device(200) comprising a ring signal part(201), a dial circuit part(202), a call circuit part(203) and a handset part(206) additionally contains a microprocessor(205), a voice signal conversion part(209) and a battery charging circuit part(207). The voice signal conversion part(209) interfaces the busy tone signals of a mobile phone(10) inputted and/or outputted in a digital or analog method. The battery charging circuit part(207) is provided to charge the battery of the mobile phone(10). The wired telephone device(200) is connected to a command signal sending part(208) and an interface connector by an adapter cable connector(31) and an adapter cable(30). The command signal sending part(208) transmits a command signal so that a dial button pushed at the wired telephone(200) can be operated as if it is pushed at the mobile phone(10).
Patent KR-20020092671-A (KR)
Title: parking control system using RF-card and arrangement method for RF-card reader
Inventor: KWON HYEOK CHEOL
IPC: G08G1/14
Filed: 2001-06-05
Abstract: PURPOSE: A parking control system using a radio frequency card and a method for arranging a radio frequency card reader are provided to confirm a parking area and a parking position by using a radio frequency card as a car/number plate recognition device. CONSTITUTION: An entrance control device for an entry car(10) is formed with a full state indicating lamp(11), an entry car sensor portion(12), and an entry car interception portion(13). A parking management portion(20) is formed with an alarm lamp(21), an electric board(22), a parking induction lamp(23), and an indoor alarm lamp(24). An entrance control device for an exit car(30) is formed with a departing car induction lamp(31), a departing car sensor portion(32), and a fare adjustment office(33). A plurality of car/number plate recognition devices(2,2',2'') are installed at the entrance control device for an entry car(10) for an entry car, the parking management portion(20), and the entrance control device for an exit car(30), respectively. A main processing device(1) is connected with the entrance control device(10) for an entry car, the parking management portion(20), the entrance control device for an exit car(30), and a parking position identification device(40).